Kuwait says it intercepted seven ballistic missiles over residential areas, resulting in some debris but no casualties.
US Central Command said seven ballistic missiles were fired towards Kuwait and Bahrain.
The US military says it struck Iranian drones and radar sites. Tehran responds by targeting US bases in Kuwait and Bahrain.
One person was killed and more than 60 injured in the Iranian drone strike on Wednesday.
Kuwaitโs defence ministry has labelled an attack on the countryโs international airport as โheinous Iranian aggressionโ.
Kuwait and Bahrain attacked as Iran launches missile and drone barrage
Secretary of State Rubio tells US lawmakers the war on Iran is over, amid recent attacks on Iran and Gulf countries.
The US military says it carried out โself-defenceโ strikes on Iranโs Qeshm Island.
Kuwait activated its air defences after what its foreign ministry later described as a โheinous Iranian attackโ.
Kuwait, which hosts US forces, says its defence systems intercepted missiles and drones amid sirens across the country.
Drone hits cargo ship off Qatarโs coast, while Kuwait and the United Arab Emirates repel attacks.